| |
PSS |
FSS |
WW |
EW |
| Material |
304/406/410
|
304/410/316L
|
304/316L/Nichrome/
Cu-Nickel
|
406 |
| Mounting |
Rigid |
Rigid |
Rigid |
Floating |
| Insulation |
Micanite/Ceramic
|
Micanite |
Segmented Ceramic
|
Ceramic |
| Resistivity microohm-cm |
304-72
406-122
410-57
|
304-72
410-57
|
304-72
Nichrome - 108
|
122 |
Temperature co-efficient/°C
|
304-0.0009
406-0.00014
|
304-0.0009
410-0.0014
|
Nichrome – 0.00011
Cu Nickel – 7.25
316L
|
0.00014 |
| Design Temp. rise °C |
740 °C
|
740 °C |
375 °C |
550 °C |
| Material Density |
340-8.06 gm/cc
406-7.30 gm/cc
410-7.75 gm/cc
|
340-8.06 gm/cc
406-7.30 gm/cc
410-7.75 gm/cc
|
Cu Nickel
Nichrome – 7.25
316L
|
7.3 |
| Specific Heat |
0.11 |
0.11 |
0.11 |
0.11 |
Change of Resistance with Temp. per
100 °C
|
406-1.4 %, 304 & 410 –
8% |
8% |
8% |
1.4 % |
| Mechanical Strength |
Unbreakable |
Unbreakable |
Unbreakable |
Unbreakable |
